Resultados de búsqueda - "nitrogen"

Opportunities for increased nitrogen-use efficiency from improved resource management in irrigated rice systems por Cassman, K.G., Peng, S., Olk, D.C., Ladha, J.K., Reichardt, W., Dobermann, A., Singh, U.

Materias: “…nitrogen use efficiency…”
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Response to salinity in rice: Comparative effects of osmotic and ionic stresses por Castillo, Ernesto G., Tuong, To Phuc, Ismail, Abdelbagi, Inubushi, Kazuyuki

Materias: “…nitrogen…”
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Effects of Trypanosoma vivax infection during pregnancy on feed intake, nitrogen retention and liveweight changes in West African Dwarf ewes por Akinbamijo, O.O., Reynolds, L., Gort, G.

Materias: “…nitrogen retention…”
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Variability in the growth and mineral nutrition of African clovers por Mugwira, L.M., Haque, I.

Materias: “…nitrogen…”
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The voluntary intake and digestibility of diets containing different proportions of tef (Eragrostis tef) straw and Trifolium tembense hay when fed to sheep por Mosi, A.K., Butterworth, M.H.

Materias: “…nitrogen…”
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Effects of supplementation of grass hay with non-conventional agro-industrial by-products on rumen fermentation characteristics and microbial nitrogen supply in rams por Mekasha, Yoseph, Tegegne, Azage, Yami, A., Umunna, N.N., Nsahlai, I.V.

Materias: “…nitrogen…”
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A paradigm shift towards low-nitrifying systems: The role of biological nitrification inhibition (BNI) por Subbaraoa, Guntur V., Sahrawat, Kanwar Lal, Nakahara, K., Rao, Idupulapati M., Ishitani, Manabu, Hash, C.T., Kishi, M., Bonnett, D., Berry, W., Lata, Jean-Christophe

Materias: “…nitrogen cycle…”
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A regional GIS model for water quality assessment in irrigated areas in France por Renault, D.

Materias: “…nitrogen…”
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Selection for improved nitrogen fixation in Glycine max (L.) Merr. and Phaseolus vulgaris L. por Graham, Peter H., Temple, Steven R.

Materias: “…nitrogen fixation…”
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Tree age and soil phosphorus conditions influence N2-fixation rates and soil N dynamics in natural populations of Acacia senegal por Isaac, M.E., Harmand, J.M., Lesueur, Didier, Lelon, J

Materias: “…nitrogen fixation…”
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Effect of cowpea (Vigna unguiculata) and Lablab (Lablab purpureus) hay supplementation on nitrogen and energy utilization in calves fed tef (Eragrostis tef) straw por Ebro, A., Umunna, N.N., Yami, A., Nsahlai, I.V.

Materias: “…digestible nitrogen…”
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The effects of P and N/P fertilizers on the growth, nodulation and seed of three African clovers on a P-deficient Vertisol por Jutzi, S.C., Haque, I.

Materias: “…nitrogen fertilizers…”
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The role of crop residues and agro-industrial by-products as animal feed resources in sub-Saharan Africa por Sibanda, S., Said, A.N.

Materias: “…nitrogen…”
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Respuesta al uso del Nitrógeno y estimación del progreso en el potencial de rendimiento y otras características en variedades de arroz más sembradas en Colombia durante cinco décad... por Berrio, LE, Sanint, Luis Roberto, Correa, F, Torres Castro, Edgar Alonso, Duque E., Myriam Cristina, Cuásquer, Juan B.

Materias: “…nitrogen…”
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Performance and carcass characteristics of Sudan Desert sheep and goats on high roughage diets with added fat por El-Hag, M.G., Kurdi, O.I., Mahgoub, S.O.

Materias: “…nitrogen…”
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Remediation of soil acidification by form of nitrogen fertilizer on grass swards of Australia and Thailand por Armour, J. D., Berthelsen, S., Ruaysoongnern, Sawaeng

Materias: “…nitrogen fertilizers…”
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Research on biological nitroten fixation in the international agricultural research centers por Graham, Peter H.

Materias: “…nitrogen fixation…”
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The role of legumes in mixed pastures por Whitney, A.S.

Materias: “…nitrogen fixation…”
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Legume inoculation technology manual: putting nitrogen fixation to work for smallholder farmers in Africa por International Institute of Tropical Agriculture

Materias: “…biological nitrogen fixation…”
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Utilización del Nitrógeno del Desmodium ovalifolium por Gómez, William F., Paladines M., Osvaldo L.

Materias: “…nitrogen content…”
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